Why is Rail Vikas falling/rising?

As of 18-Sep, Rail Vikas Nigam Ltd's stock is currently priced at 362.45, reflecting an increase of 1.75 (0.49%). The stock has been performing well recently, gaining 10.87% over the last 10 days, and has outperformed the benchmark Sensex in the short term, with a 1-week return of +8.08% compared to the Sensex's +1.80%. However, despite these short-term gains, the company faces significant long-term challenges, as evidenced by its poor growth metrics, including a net sales growth rate of only 6.24% over the past five years and a substantial decline in profit after tax. Additionally, the stock's valuation appears expensive relative to its return on capital employed, and the low participation from domestic mutual funds may indicate a lack of confidence in the company's future prospects.
In the broader market context, while Rail Vikas has shown strong short-term performance, it has significantly underperformed the market over the past year, with a return of -31.42% compared to the BSE500's -1.96%. This stark contrast highlights the stock's volatility and the market's cautious sentiment towards it. The company's large market capitalization and substantial share of the sector do not seem to translate into investor confidence, as reflected in the low mutual fund holdings. Therefore, while the recent price increase may suggest a positive trend, the underlying fundamentals and market perceptions indicate a more complex situation for Rail Vikas Nigam Ltd.